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rewona [7]
2 years ago
7

Systems Working Together

Chemistry
1 answer:
gogolik [260]2 years ago
4 0

Answer:

Explanation:

Food moves through the digestive system with a wave-like motion called peristalsis. Muscles in the walls of the hollow organs contract and relax to cause this movement, which pushes food through the esophagus into the stomach.Apr 25, 2018

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Hope this helps!!

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